Civil Engineering Questions And Answers :: Applied Mechanics And Graphic Statics: part2

Civil Engineering : Applied Mechanics And Graphic Statics QUESTIONS AND ANSWERS :: part2 : 21 to 25

Following Civil Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2021 and IES 2021 examinations :

21.Select the correct statement

The body centrode rolls on the space centrode.
The space centrode rolls on the body centrode.
Both body and space centrodes may role on each other.
The body centrode never touches space centrode.

22.A disc of mass 4 kg, radius 0.5m and moment of inertia 3 kg-m2 rolls on a horizontal surface so that its centre moves with speed 5 m/see. Kinetic energy of the disc is

50 J
150 J
200 J
400 J

23.If a projectile is fired with an initial velocity of 10 m/sec at an angle of 60� to the horizontal, its horizontal and vertical velocity at the highest point of trajectory are

0 and 5 m/sec
5 m/sec and 0
5 V3 m/sec and 0
5 and 5V3 m/sec

24.The angle of projection at which the horizontal range and maximum height of a projectile are equal to

tan-1 (2)
tan-' (4)
tan"1 (1/4)

More Applied Mechanics And Graphic Statics QUESTIONS AND ANSWERS available in next pages

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